H03184 Stringendo: Private Lessons with Mizuho and Mikura

Tomohisa and Endou are ordinary young men who admire Mizuho, a senior student, and Mikura, their classmate. Mizuho notices their attention and gives Tomohisa a suggestive look, then leaves a note asking him to meet her in the ladies' room on the third floor. He goes there, and they have an encounter. The next day, Tomohisa finds Endou and Mikura missing, and he fears they are together, which turns out to be true as they are on the fire escape.